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TERMATT.DZF
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TERMATT.DEF
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1987-06-21
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72 lines
DEFINITION MODULE TermAtt;
(* *)
(*(C)Copyright 1987 Bob Catiller all commercial rights reserved*)
(* *)
(* This module contains procedures for activating *)
(* special terminal attributes. *)
(* The module is presently set up for the Wyse 50 *)
(* terminal. *)
VAR
r,c: CHAR;
VAR
escape, Valid: BOOLEAN;
PROCEDURE IReadChar():CHAR;
(* Time share independent routines while waiting *)
PROCEDURE RangeCard(min,max: CARDINAL):CARDINAL;
(* Reads a cardinal with the selected input range. *)
PROCEDURE IReadCard():CARDINAL;
(* Reads a cardinal value from the terminal. *)
PROCEDURE IReadString(VAR str: ARRAY OF CHAR);
(* Reads a 2 character numeric string from the terminal. *)
PROCEDURE GetRC();
(* Gets current Row (r) and Column (c) cursor *)
PROCEDURE SetRC(row,col: CHAR);
(* Set selected Row (row) and Column (col) cursor address *)
PROCEDURE CursorOn();
(* Turns on the terminals cursor. *)
PROCEDURE CursorOff();
(* Turns off the terminals cursor. *)
PROCEDURE SetAtt(ch: CHAR);
(* Set selected attribute (determined by ch) *)
(* at current cursor position. *)
(* See Wyse 50 user manual for character codes. *)
PROCEDURE GraphicOn();
(* Turn on graphics display mode. *)
PROCEDURE GraphicOff();
(* Return to normal (non-graphic) display mode. *)
PROCEDURE GraphicChar(ch:CHAR);
(* Send a character (ch) as a graphic character. *)
PROCEDURE RevVideo();
(* Set reverse video attribute at current cursor *)
(* position on terminal. *)
PROCEDURE DimRevVideo();
(* Set dim & reverse video attribute at current cursor *)
(* position on terminal. *)
PROCEDURE NormVideo();
(* Return to normal (non-reverse video) mode. *)
PROCEDURE Dim();
(* Set dim video attribute. *)
PROCEDURE Blink();
(* Set blink video attribute. *)
END TermAtt.